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The Correlation Between Occupational Factors and the Severity Level of Carpal Tunnel Syndrome (CTS) Among Dentists Kumala, Andhini; Zadry, Hilma Raimona; Jumeno, Desto
IJIEM - Indonesian Journal of Industrial Engineering and Management Vol 7, No 1: February 2026
Publisher : Program Pascasarjana Magister Teknik Industri Universitas Mercu Buana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22441/ijiem.v7i1.31586

Abstract

Carpal Tunnel Syndrome (CTS) is common condition that causes pain and functional disturbances in the hands and wrist, resulting from injury to the median nerve. This study aims to analyze the relationship between occupational factors and the severity of Carpal Tunnel Syndrome (CTS) among dentists, along with potential preventive strategies. In Indonesia, data on CTS prevalence remain limited. The research method utilized the Boston Carpal Tunnel Questionnaire (BCTQ) to assessed the severity of CTS among dentists and the statistical tests are used to test the correlation between occupational factors with the severity of CTS. Correlation analysis revealed that occupational factors such as daily working hours, excessive force application, age, years of professional experience, and regular medication usage significantly affect CTS severity and symptoms like tingling. The findings revealed that these factors significantly influence the severity of CTS. These results provide a foundation for developing more effective preventive strategies to improve the occupational health of dentists.
Analysis The Risk Of Snake Fruit Production Using The House Of Risk Model In Salacca Trading Business Sri Fatimah Hasibuan; Elita Amrina; Hilma Raimona Zadry
Jurnal Pamator : Jurnal Ilmiah Universitas Trunojoyo Vol 17, No 1: 2024
Publisher : Universitas Trunodjoyo Madura

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21107/pamator.v17i1.25295

Abstract

The snake fruit processing company UD Salacca faces several challenges in its snake fruit processing activities, including people, machines, methods and the environment. The aim of this research is to identify the challenges faced by UD Salacca in snake fruit production. The risk management method used in this research follows the ISO 31000:2008 guidelines using the House of Risk (HOR) Model, which includes steps for risk identification, risk analysis, risk evaluation, and risk management. 22 risk events (risk factors) have been identified from 9 process activities and 17 risk agents (risk causing factors), of which there are 5 high priority risk causes. The causes of this risk include the mixing process taking less than three hours, weather and pest factors, not being careful when loading, and not being careful in the sorting process using traditional grinding equipment. From the research results, 18 proposed mitigation strategies were found from 9 process activities. Some of the strategies proposed include the use of machines in the ripening process, the use of tools to peel snake fruit, the use of personal protective equipment when working, supervision and implementation of work operational standards during harvest, and the use of assessment checklists when sorting snake fruit. Early handling strategies are needed by salacca businesses to anticipate major risks. These results can be used to increase the company's effectiveness in handling risk management
The Role of Productivity in the Relationship Between Ergonomics and Sustainable Performance of Food MSMEs: - Rahmatul Lael; Hilma Raimona Zadry; Alizar Hasan
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 10 No. 3 (2026)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v10i3.1157

Abstract

Food-based MSMEs face challenges in improving productivity and sustainability due to production processes that remain dominated by manual activities. The application of ergonomics is one approach to supporting increased productivity and business sustainability. This study aims to analyze the effect of ergonomics on sustainable performance through the role of productivity in food MSMEs in Payakumbuh City. This study uses a quantitative approach involving 92 food MSME operators, analyzed using Partial Least Squares Structural Equation Modeling (PLS-SEM). The results show that ergonomics positively affects productivity and sustainable performance. Productivity also mediates the relationship between ergonomics and sustainable performance in food MSMEs. Implementing ergonomics and improving productivity need to be part of efforts to develop sustainable food MSMEs. Contribution to Sustainable Development Goals (SDGs):SDG 8: Decent Work and Economic GrowthSDG 9: Industry, Innovation and InfrastructureSDG 12: Responsible Consumption and Production
PENINGKATAN DAYA SAING UKM FURNITURE SUMATERA BARAT MELALUI PERANCANGAN APLIKASI BERBANTUAN KOMPUTER Lusi Susanti; Prima Fithri; Difana Meilani; Hilma Raimona Zadry; Dina Rahmayanti; Reinny Patrisina
Jurnal Hilirisasi IPTEKS Vol. 3 No. 4 (2020)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v3i4.475

Abstract

Most of the furniture industries / SMEs in West Sumatra still use the traditional cost system in calculating the cost of goods manufactured. In addition, furniture SMEs in West Sumatra still use technology to make it easier to process data. In addition, in other studies it was found that in Indonesia the use of information technology by SMEs is still low compared to large companies. Even though the use of information technology can increase the competitiveness of SMEs. Many things have caused the low use of information technology by SMEs. One of them is the lack of knowledge of the potential of information technology to advance business. Therefore, the importance of using information technology to increase the competitiveness of SMEs, and the need to use the ABC method in calculating the cost of production, the Department of Industrial Engineering, Andalas University provides assistance, training, and coaching to furniture SMEs in West Sumatra. With this activity it will make it easier for SMEs to manage direct raw material costs, direct labor costs, overhead costs and calculate activity-based cost of production as well as make it easier for SMEs to produce activity-based cost of production reports using computer-assisted software, so that SME furniture competitiveness is created. higher level to be able to win the competition and create a better pattern of university partnerships.
Desain dan Implementasi Mesin Penggiling Singkong untuk Peningkatan Produktivitas UMKM Kerupuk Bu Ita di Kabupaten Lima Puluh Kota: Design and Implementation of a Cassava Grinding Machine to Improve the Productivity of UMKM Kerupuk Bu Ita in Lima Puluh Kota Regency, West Sumatra Taufik Taufik; Elita Amrina; Alizar Hasan; Nilda Tri Putri; Hilma Raimona Zadry; Ahmad Syafruddin Indrapriyatna; Eri Wirdianto; Insannul Kamil; Prima Fithri; Wisnel Wisnel; Dina Rahmayanti; Desto Jumeno; Reinny Patrisina; Alexie Herryandie Bronto Adi; Ashila Nurul Huda; Rahmad Inca Liperda; Firdruzal Fahlevi; Hary Fandel; Ghufran Maulana
Jurnal Hilirisasi IPTEKS Vol. 9 No. 1 (2026)
Publisher : LPPM Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jhi.v9i1.923

Abstract

Small and medium food enterprises in Indonesia continue to face challenges in adopting appropriate processing technologies, particularly in cassava-based production, which limits efficiency, productivity, and product quality consistency. This study aims to design and implement a food-grade cassava grinding machine as a technological intervention to increase production capacity at the Kerupuk Bu Ita enterprise in Padang. The research applied a Research and Development (R&D) approach using the Define–Design–Develop–Evaluate–Disseminate model with participatory involvement of the target users. The machine was tested through performance measurement, time efficiency analysis, and ergonomic assessment. The results indicate a substantial improvement compared to the manual process, where grinding capacity increased from 10–13 kg/hour to 70–80 kg/hour, representing a productivity enhancement of 450–580%, while processing duration was reduced from approximately 3 hours to about 1 hour, resulting in a 66% reduction in processing time. In addition, user evaluation shows that the machine is easier to operate and ergonomically more suitable for continuous use. These findings demonstrate that the developed cassava grinding machine significantly improves production performance and offers a practical solution for strengthening the competitiveness of SMEs. The study contributes scientifically by providing a validated prototype of appropriate technology tailored to the operational and ergonomic needs of small-scale food production units.
Analysis of Body Impact and the Role of Passive Safety Systems in Driver Injuries in Car-to-Car Collisions Adinda Fadilah Hamdi; Lusi Susanti; Hilma Raimona Zadry; Alexie Harryandie Bronto Adi
AJARCDE (Asian Journal of Applied Research for Community Development and Empowerment) Vol. 10 No. 3 (2026)
Publisher : Asia Pacific Network for Sustainable Agriculture, Food and Energy (SAFE-Network)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.29165/ajarcde.v10i3.1202

Abstract

Car-to-car collisions in Indonesia remain one of the leading causes of driver injuries. To date, vehicle safety evaluations have primarily focused on physical vehicle damage and environmental factors, while the characteristics of injuries sustained by drivers inside the cabin based on firsthand experience have rarely been analyzed. This study aims to analyze the relationship between injury severity, the location of the first point of impact, on the body, and the use of passive safety systems as a basis for developing recommendations for Advanced Driver Assistance Systems (ADAS) features. This study uses a quantitative approach based on an online questionnaire distributed to 100 car drivers in Indonesia who have been involved in car-to-car collisions. Data analysis was conducted descriptively using cross-tabulation and the Chi-Square test to examine relationships among injury severity, body impact location, and use of passive safety systems (seat belts and airbags). The results showed that 52% of respondents sustained minor injuries, 36% were uninjured, and 17% sustained severe injuries. The most common impact locations were the upper body (28%) and the head (23%). Statistical test results showed that the use of passive safety systems was not significantly associated with a reduction in injury severity (p = 0.078), but was significantly associated with the location of the impact (p = 0.001), which directly influenced injury severity (p = 0.026). Based on the analytical framework of these injury characteristics, the Forward Collision Warning (FCW), Automatic Emergency Braking (AEB), Intelligent Speed Assistance (ISA), and Proactive Passenger Protection System (PPS) features are recommended as top priorities for ADAS to reduce collision energy prior to a crash. Contribution to Sustainable Development Goals (SDGs):SDG 3: Good Health and Well-beingSDG 9 : Industry, Innovation and InfrastructureSDG 11: Sustainable Cities and CommunitiesSDG 12: Responsible Consumption and Production